8680178

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:510

約数の個数: 24

約数和(自身を含む): 14364036

約数和(自身を除く): 5683858

約数列:

[1, 2, 13, 26, 61, 122, 169, 338, 421, 793, 842, 1586, 5473, 10309, 10946, 20618, 25681, 51362, 71149, 142298, 333853, 667706, 4340089, 8680178]

約数ペア:

[(1, 8680178), (2, 4340089), (13, 667706), (26, 333853), (61, 142298), (122, 71149), (169, 51362), (338, 25681), (421, 20618), (793, 10946), (842, 10309), (1586, 5473)]